Search - iterative reconstruction

Search - iterative reconstruction - List

[GDI-Bitmap] 三维重建 DL : 0: Iterative reconstruction is a method or group of algorithms used to reconstruct 2D and 3D images from the projections of an object. The technique differs greatly from the more ubiquitous filtered back projection (FBP) method.
Update : 2010-11-09 Size : 24.84kb Publisher : wangjunnk@126.com
[Network Develop] AIR tools-a matlab package of algebraic iterative reconstruction methods DL : 0: sirt, art, matlab
Update : 2011-11-18 Size : 524.75kb Publisher : 1102776105@qq.com
[matlab] ART2 DL : 0: CT重建算法，迭代算法ARTII，乘型ART算法，该算法法比初始值选择不能为0-CT reconstruction algorithm, iterative algorithm ARTII, x-ART algorithm, The algorithm method than the initial value of options can not be 0
Update : 2025-03-07 Size : 250kb Publisher : weige
[Documents] PhDthesis_GaoXin DL : 0: 此为新型迭代图象重建算法的理论研究与实现，此论文分别采用模拟数据和两套实际数据进行计算机断层成像重建-this as a new type of iterative image reconstruction algorithm theoretical research and the realization this paper were used two sets of simulated data and actual data for computer tomography reconstruction
Update : 2025-03-07 Size : 1.05mb Publisher : 王雪晴
[Algorithm] 0284186X.2011 DL : 0: Recent advances in iterative reconstruction for clinical SPECT/PET and CT
Update : 2025-03-07 Size : 228kb Publisher : bltzrou
[Other] QSPECT-source-code DL : 0: iterative reconstruction of SPECT images
Update : 2025-03-07 Size : 61kb Publisher : bltzrou
[matlab] TwIST_v1 DL : 2: TwIST：两步迭代的图像分割matlab源码，包括图象压缩／重建／增强／去噪等应用-TwIST: two-step iterative image segmentation matlab source, including image compression/reconstruction/enhancer/de-noising applications such as
Update : 2025-03-07 Size : 68kb Publisher : zhang
[OpenGL program] src DL : 1: 基于代数迭代算法（ART）与同步迭代算法（SIRT）的三维图像重构程序。-Iterative algorithm based on algebraic (ART) and simultaneous iterative algorithm (SIRT) of the three-dimensional image reconstruction procedures.
Update : 2025-03-07 Size : 137kb Publisher : 张凯
[Compress-Decompress algrithms] TwIST_v1 DL : 0: TwIST_两步迭代的图像分割matlab源码,包括图象压缩_重建_增强_去噪等应用-TwIST_ two-step iterative image segmentation matlab source, including the reconstruction of image compression _ _ _ denoising applications such as enhanced
Update : 2025-03-07 Size : 68kb Publisher : yuhch
[matlab] sanweichongjian DL : 0: 三维重建：TwIST_两步迭代的图像分割matlab源码,包括图象压缩_重建_增强_去噪等应用-Three-dimensional reconstruction: TwIST_ two-step iterative image segmentation matlab source, including the reconstruction of image compression _ _ _ denoising applications such as enhanced
Update : 2025-03-07 Size : 69kb Publisher : 马秀萍
[Special Effects] NonnegJune2009 DL : 0: 当前论文主要考虑的是非信号依赖的高斯噪声下的图像恢复，本程序实现了泊松噪声下的图像恢复，泊松噪声为信号依赖噪声，能够更加有效逼近实际成像系统噪声。- This is the code that was used in the papers "A Nonnnegatively Constrained Convex Programming Method for Image Reconstruction", "Total Variation-Penalized Poisson Likelihood Estimation for Ill-Posed Problems", "Tikhonov Regularized Poisson Likelihood Estimation: Theoretical Justification and a Computational Method", "An Efficient Computational Method for Total Variation with Poisson Negative-Log Likelihood", "An Analysis of Regularization by Diffusion for Ill-Posed Poisson Likelihood Estimation," "An Iterative Method for Edge-Preserving MAP Estimation when Data-Noise is Poisson", and finally, "Regularization Parameter Selection Methods for Ill-Posed Poisson Maximum Likelihood Estimation". See my publications page for more details. The main algorithm is for nonnegatively constrained, regularized Poisson likelihood estimation. At this point you can choose Tikhonov, total variation regularization, and diffusion regularization. A number of other methods are also implemented. Regularizatio
Update : 2025-03-07 Size : 422kb Publisher : sun
[Multimedia Develop] Iterative-Interpolation_Super-Resolution_Image_Re DL : 0: Iterative Interpolation Super Resolution Image Reconstruction
Update : 2025-03-07 Size : 19.24mb Publisher : mat
[Compress-Decompress algrithms] TwIST_v1 DL : 0: 基于两步迭代收缩法和复数小波的压缩传感图像重构 - Based on two-step iterative shrinkage method and the complex wavelet compression sensor Image reconstruction
Update : 2025-03-07 Size : 74kb Publisher : weimiao
[Other] CT DL : 0: 上传的文献设计到CT重建算法的重要算法的论文，包括迭代重建算法和滤波反投影算法等内容-From literature design to the CT reconstruction algorithm for the important papers algorithms, including iterative reconstruction algorithms and filter back-projection algorithm etc.
Update : 2025-03-07 Size : 2.59mb Publisher : 李利
[Mathimatics-Numerical algorithms] hard_l0_Mterm DL : 0: Hard Iterative Thresholding Sparse Signal Reconstruction for Compressive Sensing L0-norm Minimization
Update : 2025-03-07 Size : 4kb Publisher : Hao Shen
[Special Effects] OS-EM DL : 1: OS-EM迭代算法用于图像重建，是一种新的图像重建方法，可以有效减少伪影-OS-EM iterative algorithm for image reconstruction, is a new image reconstruction method can effectively reduce the artifacts
Update : 2025-03-07 Size : 2kb Publisher : 王
[matlab] Bregman DL : 3: 这个不用多说，现在非常流行的一种迭代压缩感知重建算法。-Needless to say this, now very popular an iterative reconstruction algorithm for compressed sensing.
Update : 2025-03-07 Size : 11kb Publisher : 王尚礼
[matlab] multicarriers_modulations DL : 0: Amplitude Clipping and Iterative Reconstruction of MIMO-OFDM Signals with Optimum Equalization
Update : 2025-03-07 Size : 1.22mb Publisher : mostafa
[Special Effects] Super-Resolution-- DL : 0: 　针对视频序列的超分辨率重建,提出了一种动态自适应滤波方法. 在最大后验概率估计和加权最小二乘的基础上,给出视频序列超分辨率重建数学模型深入研究了运动补偿矩阵和权值矩阵的构成和性质详细推导了自适应滤波器的递推公式分析了算法的存储与计算复杂度. 仿真实验表明该算法的重建结果相当有效,相比双三次插值和无运动补偿的单帧迭代重建,可以获得一定的PSNR 增益与Elad 滤波方法相比,具有更小的计算量和更强的自适应性和鲁棒性.-Super-resolution for the reconstruction of video sequence, a dynamic adaptive filter. The maximum a posteriori probability estimation and weighted least squares, based on the super-resolution reconstruction of video sequence is given mathematical model in-depth study of the motion compensation matrix and weighted matrix composition and properties detailed derivation of the adaptive filter recurrence formula analysis of algorithms for the storage and computational complexity. Simulation results show that reconstruction of the algorithm very effective, compared to bicubic interpolation and non- Iterative reconstruction of single-frame motion compensation, allowed a certain PSNR gain and Elad filtering method, the calculation has a smaller volume and greater adaptability and robustness.
Update : 2025-03-07 Size : 263kb Publisher : redxuech
[matlab] tououyingjuzhen DL : 0: 投影重建中一种据算投影矩阵的方法，用于代数迭代重建中-According to calculate a projection reconstruction projection matrix method Used for algebra iterative reconstruction
Update : 2025-03-07 Size : 1kb Publisher : 今夕流年

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